Zap Extra! Marble Run

Build an awesome marble run and learn how to make other DIY creations with Zap! Extra: Make Your Own Marble Run. 

With detailed guidance and all the componenets your need to construct one epic marble run, PLUS step-by-step instructions for creating eight DIY projects of your own, this kit has hours of entertainment for curious minds. Put your creativity and imagination to work and learn about engineering along the way!

This kit includes:

19 Card Sheets with 89 press-out pieces to build your own model, 8 marbles and a 48-page instruction book!